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[Daniel van Vugt <daniel.van.vugt@xxxxxxxxxxxxx>]

I get the same crash whenever I try to enable Unity Shell in CCSM. I
then have to restart compiz and only then can I use Unity...

(gdb) bt
#0  0x00007f5e1ae458e1 in CompPlugin::VTableForScreenAndWindow<unity::UnityScreen, unity::UnityWindow>::finiWindow (this=<optimised out>, w=<optimised out>) at /home/dan/toy/include/compiz/core/plugin.h:257
#1  0x00007f5e368de6a1 in CompPlugin::windowFiniPlugins (w=0x24bf060) at /home/dan/bzr/compiz/toy/src/plugin.cpp:370
#2  0x00007f5e368c9295 in CompWindow::~CompWindow (this=0x24bf060, __in_chrg=<optimised out>) at /home/dan/bzr/compiz/toy/src/window.cpp:6243
#3  0x00007f5e368c9599 in CompWindow::~CompWindow (this=0x24bf060, __in_chrg=<optimised out>) at /home/dan/bzr/compiz/toy/src/window.cpp:6246
#4  0x00007f5e368ab76f in compiz::private_screen::WindowManager::removeDestroyed (this=0x202e750) at /home/dan/bzr/compiz/toy/src/screen.cpp:4659
#5  0x00007f5e368b26d4 in PrivateScreen::processEvents (this=0x202e1e8) at /home/dan/bzr/compiz/toy/src/screen.cpp:889
#6  0x00007f5e368e4247 in CompEventSource::callback (this=<optimised out>) at /home/dan/bzr/compiz/toy/src/eventsource.cpp:64
#7  0x00007f5e34de5f2f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#8  0x00007f5e348edd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f5e348ee0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f5e348ee49a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x000000000040235d in main (argc=3, argv=0x7fff0ac5bf58) at /home/dan/bzr/compiz/toy/src/main.cpp:260
(gdb)

** Also affects: unity
   Importance: Undecided
       Status: New

** Also affects: unity (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: compiz
       Status: New => Confirmed

** Changed in: unity
       Status: New => Confirmed

** Changed in: compiz (Ubuntu)
       Status: New => Confirmed

** Changed in: unity (Ubuntu)
       Status: New => Confirmed

** Changed in: unity
    Milestone: None => 7.0.0

** Changed in: compiz
   Importance: Undecided => High

** Changed in: unity
   Importance: Undecided => High

-- 
You received this bug notification because you are a member of compiz
packagers, which is subscribed to compiz in Ubuntu.
https://bugs.launchpad.net/bugs/956515

Title:
  compiz crashed with SIGSEGV in
  CompPlugin::VTableForScreenAndWindow<SwitchScreen,
  SwitchWindow>::finiWindow()

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